Hello to all of you!

I'm pretty new to PureData and so I'm still sometimes confused with the signal flow.

I'm currently building an envelope controlled bandpassfilter via vcf and env.
I want the center frequency of the vcf to fall, when the rms-value rises and I also want the center frequency of the vcf to rise, when the rms-value falls.
For this purpose, I created an If-Expression, with the "old" rms-value as left input and the "new" rms-value as right input.
But due to wrong signal flow, the "old" rms-value is put Info both inlets (although the number box, which sends the value shows the wished "new" rms-value). Does anybody of you have an idea on how to solve this? I spent countless hours but I'm not able to "repair" the patch...
I'm grateful for every piece of advice anderen Help!

@Maggie17

Send new float to the right, bang old float to the left, set [f] with new float for next time.
You had probably made the connections to the "RMS-Wert n+1" box in the wrong order.
So you had.... bang old float through, set new [f] value, send new float to right inlet... too late...!
It is usually best to use trigger for everything and be absolutely certain of the outcome.
David.

@whale-av the solution is always so close and yet so far!
I'm going to try this at home right away, I think it looks like a really clever way to solve it. Thank you so much!